phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './myforum/phpbb_sessions' is marked as crashed and should be repaired

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('6dd82e7b2680e3008a7f056640adb582', -1, 1788183814, 1788183814, 'd849d93b', 3, 0, 0)

Line : 187
File : sessions.php